Because you're substituting calories from actual solid food for liquid calories from the olive oil. Am I the only one that finds chewing and swallowing and digesting solid food more satisfying than non solid food, WELL FUCK ME CART ME OFF TO THE RICKSHAW FOR THAT!Ossoi you really need to stop man. Boosting protein intake is neither easier, nor more practical than boosting fat intake like you are claiming. And why isn't using olive oil as a dressing on a salad or cooking chicken breast in olive oil "filling" enough? Eat some cheese, snack on some nuts, how is that impractical?